<p>The aim of this study was to reduce the recalcitrant organic load still remaining after the complete treatment of a mature landfill leachate by Fenton's oxidation post-treatment.</p>

The effects of the disposal of copper mine tailings on the littoral meiofaunal assemblages of the Chanaral area of northern Chile were studied. Of the metals data collected, only in the case ~ of copper was there a clear association with the tailings distribution ...